Package org.apache.flume.channel

Examples of org.apache.flume.channel.MemoryChannel

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    ctx.put("batchSize", "2");
    AsyncHBaseSink sink = new AsyncHBaseSink(testUtility.getConfiguration());
    Configurables.configure(sink, ctx);
    //Reset the context to a higher batchSize
    ctx.put("batchSize", "100");
    Channel channel = new MemoryChannel();
    Configurables.configure(channel, new Context());
    sink.setChannel(channel);
    sink.start();
    Transaction tx = channel.getTransaction();
    tx.begin();
    for(int i = 0; i < 3; i++){
      Event e = EventBuilder.withBody(Bytes.toBytes(valBase + "-" + i));
      channel.put(e);
    }
    tx.commit();
    tx.close();
    int count = 0;
    Status status = Status.READY;
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    ctx.put("batchSize", "2");
    AsyncHBaseSink sink = new AsyncHBaseSink(testUtility.getConfiguration());
    Configurables.configure(sink, ctx);
    //Reset the context to a higher batchSize
    ctx.put("batchSize", "100");
    Channel channel = new MemoryChannel();
    Configurables.configure(channel, new Context());
    sink.setChannel(channel);
    sink.start();
    Transaction tx = channel.getTransaction();
    tx.begin();
    for(int i = 0; i < 3; i++){
      Event e = EventBuilder.withBody(Bytes.toBytes(valBase + "-" + i));
      channel.put(e);
    }
    tx.commit();
    tx.close();
    sink.process();
    HTable table = new HTable(testUtility.getConfiguration(), tableName);
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    testUtility.createTable(tableName.getBytes(), columnFamily.getBytes());
    AsyncHBaseSink sink = new AsyncHBaseSink(testUtility.getConfiguration());
    Configurables.configure(sink, ctx);
    //Reset the context to a higher batchSize
    ctx.put("batchSize", "100");
    Channel channel = new MemoryChannel();
    Configurables.configure(channel, new Context());
    sink.setChannel(channel);
    sink.start();
    Transaction tx = channel.getTransaction();
    tx.begin();
    for(int i = 0; i < 3; i++){
      Event e = EventBuilder.withBody(Bytes.toBytes(valBase + "-" + i));
      channel.put(e);
    }
    tx.commit();
    tx.close();
    sink.process();
    HTable table = new HTable(testUtility.getConfiguration(), tableName);
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  @Before
  public void setUp() {
    logger.info("Running setup");

    channel = new MemoryChannel();
    source = new NetcatSource();

    Context context = new Context();

    Configurables.configure(channel, context);
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    context.put("hdfs.writeFormat", "Text");
    context.put("hdfs.fileType", "DataStream");

    Configurables.configure(sink, context);

    Channel channel = new MemoryChannel();
    Configurables.configure(channel, context);

    sink.setChannel(channel);
    sink.start();

    Calendar eventDate = Calendar.getInstance();
    List<String> bodies = Lists.newArrayList();

    // push the event batches into channel to roll twice
    for (i = 1; i <= rollCount*2/txnMax; i++) {
      Transaction txn = channel.getTransaction();
      txn.begin();
      for (j = 1; j <= txnMax; j++) {
        Event event = new SimpleEvent();
        eventDate.clear();
        eventDate.set(2011, i, i, i, 0); // yy mm dd
        String body = "Test." + i + "." + j;
        event.setBody(body.getBytes());
        bodies.add(body);
        channel.put(event);
        totalEvents++;
      }
      txn.commit();
      txn.close();

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     * context.get("hdfs.rollSize", String.class); context.get("hdfs.rollCount",
     * String.class);
     */
    Configurables.configure(sink, context);

    sink.setChannel(new MemoryChannel());

    sink.start();
    sink.stop();
  }
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  @Test
  public void testEmptyChannelResultsInStatusBackoff()
      throws InterruptedException, LifecycleException, EventDeliveryException {
    LOG.debug("Starting...");
    Context context = new Context();
    Channel channel = new MemoryChannel();
    context.put("hdfs.path", testPath);
    context.put("keep-alive", "0");
    Configurables.configure(sink, context);
    Configurables.configure(channel, context);
    sink.setChannel(channel);
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    context.put("hdfs.writeFormat", "Text");
    context.put("hdfs.fileType", "DataStream");

    Configurables.configure(sink, context);

    Channel channel = new MemoryChannel();
    Configurables.configure(channel, context);

    sink.setChannel(channel);
    sink.start();

    Calendar eventDate = Calendar.getInstance();
    List<String> bodies = Lists.newArrayList();

    // push the event batches into channel
    for (i = 1; i < 4; i++) {
      Transaction txn = channel.getTransaction();
      txn.begin();
      for (j = 1; j <= txnMax; j++) {
        Event event = new SimpleEvent();
        eventDate.clear();
        eventDate.set(2011, i, i, i, 0); // yy mm dd
        event.getHeaders().put("timestamp",
            String.valueOf(eventDate.getTimeInMillis()));
        event.getHeaders().put("hostname", "Host" + i);
        String body = "Test." + i + "." + j;
        event.setBody(body.getBytes());
        bodies.add(body);
        channel.put(event);
        totalEvents++;
      }
      txn.commit();
      txn.close();
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    context.put("hdfs.fileType", "DataStream");
    context.put("serializer", "AVRO_EVENT");

    Configurables.configure(sink, context);

    Channel channel = new MemoryChannel();
    Configurables.configure(channel, context);

    sink.setChannel(channel);
    sink.start();

    Calendar eventDate = Calendar.getInstance();
    List<String> bodies = Lists.newArrayList();

    // push the event batches into channel
    for (i = 1; i < 4; i++) {
      Transaction txn = channel.getTransaction();
      txn.begin();
      for (j = 1; j <= txnMax; j++) {
        Event event = new SimpleEvent();
        eventDate.clear();
        eventDate.set(2011, i, i, i, 0); // yy mm dd
        event.getHeaders().put("timestamp",
            String.valueOf(eventDate.getTimeInMillis()));
        event.getHeaders().put("hostname", "Host" + i);
        String body = "Test." + i + "." + j;
        event.setBody(body.getBytes());
        bodies.add(body);
        channel.put(event);
        totalEvents++;
      }
      txn.commit();
      txn.close();
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    context.put("hdfs.rollCount", String.valueOf(rollCount));
    context.put("hdfs.batchSize", String.valueOf(batchSize));

    Configurables.configure(sink, context);

    Channel channel = new MemoryChannel();
    Configurables.configure(channel, context);

    sink.setChannel(channel);
    sink.start();

    Calendar eventDate = Calendar.getInstance();
    List<String> bodies = Lists.newArrayList();

    // push the event batches into channel
    for (i = 1; i < numBatches; i++) {
      Transaction txn = channel.getTransaction();
      txn.begin();
      for (j = 1; j <= txnMax; j++) {
        Event event = new SimpleEvent();
        eventDate.clear();
        eventDate.set(2011, i, i, i, 0); // yy mm dd
        event.getHeaders().put("timestamp",
            String.valueOf(eventDate.getTimeInMillis()));
        event.getHeaders().put("hostname", "Host" + i);
        String body = "Test." + i + "." + j;
        event.setBody(body.getBytes());
        bodies.add(body);
        channel.put(event);
        totalEvents++;
      }
      txn.commit();
      txn.close();
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